baber/WOPTO huggingface dataset:
Patent JP-2018192524-A (JP)
Title: Automatic welding system, welding control method, and machine learning model
Inventor: OKAMOTO AKIRA
IPC: B23K9/12
Filed: 2018-02-07
Abstract: To provide an automatic welding system, a welding control method, and a machine learning model that allow accurate image recognition, even under the existence of variation in luminance for each image, fluctuation of an arc or a molten weld pool, or fluctuation in presence/absence of spatter or an appearance position.SOLUTION: An automatic welding system includes: model construction means; a camera; information acquisition means; and control means. In order to construct a machine learning model, the model construction means implements supervised learning according to multiple pieces of teacher data including: an image containing pictures of a molten weld pool, an arc, or a welding wire for arc welding; and state related information concerning a state of the arc welding. The camera images the molten weld pool, the arc, or the welding wire for the arc welding. The information acquisition means inputs and applies the image obtained by the camera to the machine learning model, and thereby acquires state related information outputted from the machine learning model. The control means controls a welding mechanism for implementing the arc welding, on the basis of the state related information acquired.SELECTED DRAWING: Figure 9
Patent JP-2018110585-A (JP)
Title: Influenza virus vaccines and uses thereof
Inventor: ADOLFO GARCIA-SASTRE
IPC: A61K39/145
Filed: 2018-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a chimeric influenza virus hemagglutinin (HA) polypeptide comprising an HA stem domain and an HA globular head domain, wherein the HA globular head domain is heterologous to the HA stem domain.SOLUTION: Provided herein are flu hemagglutinin polypeptides, including chimeric influenza virus hemagglutinin polypeptides, and flu hemagglutinin polypeptides comprising modified glycosylation sites and non-naturally glycosylation sites, compositions comprising the same, vaccines comprising the same and methods of their use.SELECTED DRAWING: Figure 1A
Patent JP-2019143306-A (JP)
Title: Solar cell module, solar power generation system, and solar cell panel holding structure
Inventor: TOYODA SATOSHI
IPC: H02S20/10
Filed: 2018-02-16
Abstract: To provide a solar cell module which can be configured to have a load bearing property corresponding to a situation of an installation place.SOLUTION: A solar cell module 100 includes a solar cell panel, a side surface part which is formed in a long shape parallel to the outer edge of the solar cell panel and is erected on the side of the outer edge of the solar cell panel; a holding frame 2 that holds the outer edge of the solar cell panel, and a reinforcing component 6 that is detachably fitted to the holding frame 2 on the side of the solar cell panel from the side surface part and reinforces the holding frame 2.SELECTED DRAWING: Figure 3
Patent JP-2019144329-A (JP)
Title: Head-mounted display
Inventor: NAKAMURA TOMOKI
IPC: G02B27/02
Filed: 2018-02-19
Abstract: To provide a technology of a head-mounted display (HMD), the technology capable of reducing or eliminating spherical aberration of a convergent optical system to achieve high display performance.SOLUTION: A HMD 10 comprises: display elements 1 that are arranged at positions in front of the positions of the eyes 3 of a user and include display surfaces 4 for displaying images; convex lenses 2 that are arranged at positions between the positions of the eyes 3 and the display elements 1 and form a convergent optical system; and a housing 9 that holds these components. The display surfaces 4 have a curved surface shape (convex curved surface) convex toward the convex lenses 2, and the curved surface shape (convex curved surface) has optical characteristics for correcting spherical aberration of the convex lenses 2.SELECTED DRAWING: Figure 1
Patent JP-2019145354-A (JP)
Title: Jig for measuring excess length of wire
Inventor: TSUCHIYA MITSUYOSHI
IPC: G01B3/08
Filed: 2018-02-21
Abstract: To provide a jig for measuring an excess length of a wire which is easy to measure, and good in workability.SOLUTION: The jig for measuring an excess length of a wire includes: a platform 2; a flexible measure band 4 having one end fixed to the platform 2, and the other free end; and a movable part 6 supported to the measure band 4 so as to have slide resistance, where excess length information of a slackened wire w1 is obtained on the basis of first position information of the movable part 6 in such a state that the measure band 4 is bent into a shape along the line of a slackened wire w, and second position information of the movable part 6 in such a state that the measure band 4 is stretched into a straight line-like shape.SELECTED DRAWING: Figure 1
Patent JP-2019145723-A (JP)
Title: Lithium ion capacitor and manufacturing method thereof
Inventor: BANNO MIZUKI
IPC: H01G11/84
Filed: 2018-02-23
Abstract: To provide a lithium ion capacitor capable of restraining precipitation of lithium on the end face of a negative electrode collector, and to provide a manufacturing method thereof.SOLUTION: A lithium ion capacitor where an electrode laminate laminating a positive electrode part 11 where a positive electrode layer for occluding and ejecting anions is provided on a positive electrode collector, a negative electrode part 12 where a negative electrode layer for occluding and ejecting lithium ions is provided on a negative electrode collector, and a separator 13 provided between the positive electrode part and the negative electrode part, and electrolyte containing lithium salt are encapsulated in an exterior body, includes an electrical insulator 50 covering at least the end face of a negative electrode collector 122 facing lithium metal 41, and through which at least lithium ions do not permeate.SELECTED DRAWING: Figure 5
Patent JP-2019147407-A (JP)
Title: Airbag device
Inventor: HIRUTA TERUHIKO
IPC: B60R21/2338
Filed: 2018-02-26
Abstract: To provide a technique that contributes to improvement of productivity of an airbag which deploys in a curved shape.SOLUTION: A rear seat airbag device 10 includes an airbag 12 which deploys in a curved shape along a longitudinal direction. The airbag 12 includes: a first base cloth 30; and a second base cloth 32 which has a longitudinal length longer than that of the first base cloth 30 as a single unit and is sewn to the first base cloth 30 to form a closed space with the first base cloth 30. The second base cloth 32 is overlapped with the first base cloth 30 while folded in one or multiple positions as seen in the longitudinal direction so that its longitudinal length becomes equivalent to that of the first base cloth 30 and is sewn to the first base cloth 30 at both end parts as seen in a width direction (a shorter side direction) in this state.SELECTED DRAWING: Figure 2
Patent JP-2019148449-A (JP)
Title: Infrared ray sensor
Inventor: EDAMATSU HISAAKI
IPC: G01J5/02
Filed: 2018-02-26
Abstract: To provide an infrared ray sensor that enables highly accurate measurements by suppressing a heat transfer from a light guide path member.SOLUTION: An infrared ray sensor comprises: a substrate 2; a sensor main body that is provided on a top surface of the substrate; and a cylindrical light guide path member 4 that covers a surround of the sensor main body installed on the substrate. The substrate has: an insulation main plate part 5 that has a through-hole 2a; a lower surface side heat-transfer layer 2b that is formed in a lower surface of the main plate part, and is higher in thermal conductivity than the main plate part; and a fixation pawl part 4a that has the light guide path member inserted into the through-hole in a lower part. A part protruding from the lower surface of the substrate at the fixation pawl part is folded to be denoted as a folding part, and the folding part and the lower surface side heat-transfer layer in contact with each other directly or via a heat-transfer body member H higher in the thermal conductivity than the main plate part.SELECTED DRAWING: Figure 1
Patent JP-2019151695-A (JP)
Title: Adhesive polyorganosiloxane composition
Inventor: TAKANASHI MASANORI
IPC: C09J11/06
Filed: 2018-03-01
Abstract: To provide an addition reaction type adhesive polyorganosiloxane composition which is cured even at room temperature and has excellent adhesiveness to various substrates.SOLUTION: There is provided an adhesive polyorganosiloxane composition which comprises: an alkenyl group-containing polyorganosiloxane having two or more alkenyl groups in the molecule; (B) a polyorganohydrogensiloxane having three or more hydrogen atoms bonded to a silicon atom in the molecule; (C) a platinum-based catalyst; (D) a zirconium compound; and (E) at least two adhesiveness-imparting agents selected from the group consisting of a specific organosilicon compound, a silane compound, a tetraalkoxysilane compound and/or a partial hydrolyzate thereof, where the content of (D) based on 100 pts.wt. of (A) is 0.0025 pt.wt. or more and less than 0.10 pt.wt. and the ratio (H/Vi) of the number H of hydrogen atoms bonded to silicon atoms of (B) to the number Vi of alkenyl groups of (A) is 0.1 or more and less than 1.3.SELECTED DRAWING: None
Patent JP-2019152150-A (JP)
Title: Centrifugal compressor and turbocharger
Inventor: FUJITA YUTAKA
IPC: F04D29/66
Filed: 2018-03-02
Abstract: To provide a centrifugal compressor capable of varying a supply flow rate in a simple structure, and a turbocharger with the same.SOLUTION: A centrifugal compressor 10 comprises a casing 11, an impeller 21 and a flow rate regulation device 30 for regulating a flow rate of a fluid to be supplied to the impeller 21. The flow rate regulation device 30 includes multiple inlet guide wings 31 which are mounted to the casing 11 in a freely rotatable manner around a direction orthogonal to a rotary shaft 3 inside of a suction passage 22 and apply swivel power to the fluid to be supplied to the impeller 21. The multiple inlet guide wings 31 protrude from an inner wall of the casing 11 to the side of the rotary shaft 3 and wing tops 311b are positioned at an outer diameter side rather than an innermost diameter part 21d of an inlet 21c of the impeller 21. When wing faces 311c of the multiple inlet guide wings 31 are located at a first position 51 orthogonal to a direction of a main flow F of the fluid, the wing faces 311c of the inlet guide wings 31 disposed adjacently to each other are arranged side by side continuously in a circumferential direction of the rotary shaft 3.SELECTED DRAWING: Figure 2
Patent JP-2019153209-A (JP)
Title: System and method for reservation order
Inventor: Huang jun yi
IPC: G06Q10/02
Filed: 2018-03-06
Abstract: To provide a system and a method for reservation order that do not cause system inconvenience or management inconvenience.SOLUTION: A system 100 for reservation order of the present invention includes: a terminal device 110 that receives reservation order information on a plurality of similar products and a user code of a person to be donated, and generates a sales record conversion request based on them after completion of a settlement operation; and a server that receives the sales record conversion request from the terminal device, sequentially generates conversion information on the basis of it, and thereby uses as a proof for the person to be donated to convert the similar products in succession.SELECTED DRAWING: Figure 1
Patent JP-2019159525-A (JP)
Title: Line detection device, line detection method, program and storage medium
Inventor: NAGASE Taro
IPC: G06T7/60
Filed: 2018-03-09
Abstract: To reduce computational complexity in the case of detecting a line from an image including a travel path.SOLUTION: A dividing unit 120 divides an image (hereinafter referred to processing image) including a travel path on which a mobile body travels into pieces in a first direction including components in an extension direction of the travel path so as to generate a plurality of first divided images. An estimation information generating unit 160 executes processing for selecting first candidate pixels for each of the plurality of first divided images. The first candidate pixel is a pixel estimated as a part of a first line drawn on the travel path. A specification processing unit 180 specifies the first line included in the processing image on the basis of positions of a plurality of first candidate pixels in the processing image. A first detecting unit 100 outputs information (first line information) which indicates the specified first line.SELECTED DRAWING: Figure 1
Patent JP-2019160507-A (JP)
Title: Insulation wire, manufacturing method therefor, coil, electronic and electric device, and manufacturing method of electronic and electric device
Inventor: YAMOTO TOMOKO
IPC: H01B7/28
Filed: 2018-03-12
Abstract: To provide an insulation wire high in adhesion force between a conductor and an insulation layer, less in long term heating deterioration, suppressing copper-induced degradation, easy, having no need for specific devices, and capable of being manufactured in mass at low cost, a manufacturing method therefor, a coil, an electronic and electric device, and a manufacturing method therefor.SOLUTION: There are provided an insulation wire having at least one insulation layer on a conductor, in which a resin constituting the insulation layer is at least one kind selected from polyetherether ketone, polyether ketone, and polyether ketone ketone, both of a conductor boundary side part and an insulation wire surface side part exhibit melting point in the insulation layer, and an absolute value of difference of melting points of the conductor boundary side part and the insulation wire surface side part is 10°C or higher, a manufacturing method therefor, a coil, an electronic and electric device, and a manufacturing method therefor.SELECTED DRAWING: Figure 1
Patent JP-2019156192-A (JP)
Title: Vehicle controller
Inventor: MIURA HIROSHI
IPC: B60W40/04
Filed: 2018-03-14
Abstract: To provide a vehicle controller capable of properly determining entry propriety to a construction section.SOLUTION: An environment recognition part 54 recognizes a construction section 130 on a front side of an own vehicle 10, and recognizes that, one or more recognition objects indicate entry propriety information indicating whether entry to the construction section 130 is allowed or not. A behavior planning part 58 (entry determination part 60) preferentially uses the entry propriety information indicated by a guide person 160 and determines whether the own vehicle 10 is made to enter the construction section 130 or stop the near side of the construction section 130, when an environment recognition part 54 recognizes the guide person 160 performing traffic guide in the construction section 130, as the recognition object, and entry propriety information indicated by the guide person 160 is recognized.SELECTED DRAWING: Figure 3
Patent JP-2019157531-A (JP)
Title: Support frame and installation method of receiving stage
Inventor: SEKIYAMA MASAKATSU
IPC: E04G7/32
Filed: 2018-03-14
Abstract: To realize a receiving stage that can be assembled from the scaffolding side and does not require crane lifting work.SOLUTION: A support frame A having at least an upper fixture 10, a beam member 20, a diagonal member 30, and a lower fixture 40 is provided. The upper fixture 10 and the lower fixture 20 are configured to be attachable to the column X. One end of the beam member 20 is configured to be anchored and pivotable to the upper fixture 10, and the other end of the beam member 20 is configured such that one end of the diagonal member 30 can be rotatably connected, and the other end of the diagonal member 30 is configured to be connectable to the lower fixture 40. At the time of use, the support frame A is rotated by extending the diagonal member 30 from the state where the beam member 20 or the like is moored to the upper fixture 10 attached to the temporary scaffold, and the assembly work of the receiving stage can be completed from the temporary scaffold side.SELECTED DRAWING: Figure 1
Patent JP-2019160718-A (JP)
Title: Plasma processing apparatus, plasma processing method, and program for plasma processing apparatus
Inventor: SAKAI TOSHIHIKO
IPC: H01L21/205
Filed: 2018-03-16
Abstract: To generate uniform plasma along the longitudinal direction of an antenna while being able to cope with an increase in the size of a substrate using a long antenna.SOLUTION: A plasma processing apparatus includes an antenna 3 for generating a plasma P in a vacuum vessel 2 storing a substrate W, a high frequency power supply 4 that supplies a high frequency current IR to the antenna 3, a first current detector S1 that detects a current flowing through the power feeding side end 3a of the antenna 3, a second current detector S2 that detects a current flowing through the ground side end 3b of the antenna 3, a load with variable reactance connected to the ground side end 3b of the antenna 3, and a control device X that controls the reactance of the load using a first current value I1 detected by the first current detector S1 and a second current value I2 detected by the second current detector S2 as parameters.SELECTED DRAWING: Figure 1
Patent JP-2019164033-A (JP)
Title: Image inspection device, image formation system and program
Inventor: ESUMI SADAHIRO
IPC: G06T5/50
Filed: 2018-03-20
Abstract: To provide an image inspection device, image formation system and a program which can shorten the time required to complete the alignment of image data read from a sheet with image data to be the reference and the image inspection.SOLUTION: An image inspection device includes: an image reading unit 31 which reads an image formed on a sheet; and an image inspection unit 33 which determines pass/fail by inspecting the image on the sheet by comparing the read image data with the reference image data. The image inspection unit includes: a division part which divides a reading region on the sheet into a plurality of divided regions in the reading conveyance direction by the image reading unit; a feature point extraction part which extracts a prescribed feature point from the read image data; and a positional deviation amount calculation part which calculates a positional deviation amount between the read image data and the reference image data for each divided region by successively comparing the feature point in the divided region of the read image data with the feature point of the reference image data when reading of one divided region by the image reading unit is complete.SELECTED DRAWING: Figure 3
Patent JP-2018171648-A (JP)
Title: Molten metal surface level control device for continuous casting machine, molten metal surface level control method for continuous casting machine, and slab production method
Inventor: OZEKI TAKAHIRO
IPC: B22D11/16
Filed: 2018-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a molten metal surface control device for a continuous casting machine capable of inhibiting the hunting of the molten metal surface level of a molten steel in a mold caused by the change of the characteristics of a control object and influence such as the application of disturbance at an early stage and also stabilizing control with excessive input avoided, a molten metal surface level control method for a continuous casting machine, and a slab production method.SOLUTION: There is provided a molten metal surface level control device 1 for a continuous casting machine comprising: a flow rate adjustment part adjusting the flow rate of a molten steel fed from a tundish to a mold; a level sensor detecting the molten metal surface level of the molten steel in the mold; a control part 12 creating a control signal to the flow rate adjustment part on the basis of the measured value of the molten metal surface level detected by the level sensor, the predetermined target value of the molten metal surface level, and a control coefficient; and a control coefficient change part optimizing the control coefficient on the basis of the estimated value of the molten metal surface level based on a control object model and the measured value of the molten metal surface level.SELECTED DRAWING: Figure 2
Patent JP-2019167609-A (JP)
Title: Thin film forming apparatus
Inventor: FUJIMOTO TAKAYOSHI
IPC: C23C16/54
Filed: 2018-03-26
Abstract: To provide a thin film forming apparatus in which generation of a particle from a plasma electrode can be suppressed.SOLUTION: The thin film forming apparatus has: a substrate holding part 5 holding a substrate 2 for forming a thin film; a plasma electrode 72 which is an electrode for generating a plasma and in which a part contacting the plasma is formed of glass: a raw material gas supplying part 73 supplying a raw material gas including silicon as a raw material to vicinity of the substrate holding part 5; a plasma forming gas supplying part 73 supplying plasma forming gas as a raw material of plasma to vicinity of the plasma electrode 72; and an oxygen gas supplying part 74 supplying oxygen gas to vicinity of the plasma electrode 72 separately from the raw material gas and the plasma forming gas.SELECTED DRAWING: Figure 1
Patent JP-2019176292-A (JP)
Title: Ultrasonic sensor and ultrasonic device
Inventor: OHASHI KOJI
IPC: H04R3/00
Filed: 2018-03-28
Abstract: To provide an ultrasonic sensor which can achieve an increase in transmission sound pressure of an ultrasonic wave while suppressing a reduction in drive characteristics, and an ultrasonic device.SOLUTION: An ultrasonic sensor 10 comprises: a diaphragm 112 comprising a plurality of vibration parts; a wall part being provided at the diaphragm 112 and surrounding the vibration parts; first piezoelectric elements provided at a prescribed number of vibration parts of the plurality of vibration parts; and second piezoelectric elements provided at the vibration parts where the first piezoelectric elements are not provided. The first piezoelectric elements can perform input-output of driving signals, and are connected to at least one other first piezoelectric element in parallel. The second piezoelectric elements are electrically insulated from the first piezoelectric elements, and, in one direction, the second piezoelectric elements are disposed between the first piezoelectric elements adjacent to each other in one direction.SELECTED DRAWING: Figure 2
Patent JP-2019172841-A (JP)
Title: Resin composition for textile pre-printing treatment
Inventor: SAKAGUCHI AKIHIRO
IPC: C08F2/24
Filed: 2018-03-28
Abstract: To provide a resin composition for textile pre-printing treatment, that is excellent in miscibility with inorganic metal salt and water-soluble organic solvent (for example, glycol-based solvent) and can form a film having excellent washing resistance.SOLUTION: Provided is a resin composition for textile pre-printing treatment comprising: a resin particle having a constitutional unit derived from a (meth)acrylic acid alkyl ester monomer, a constitutional unit derived from a monomer having a crosslinkable functional group, a constitutional unit derived from an anionic type reactive surfactant having an ethylenically unsaturated double bond, and a constitutional unit derived from a nonionic type reactive surfactant having an ethylenically unsaturated double bond; and an aqueous medium.SELECTED DRAWING: None